baber/WOPTO huggingface dataset:
Patent WO-2020107806-A1 (WO)
Inventor: YU JINKAI
IPC: G06F16/00
Filed: 2019-05-07
Abstract: A recommendation method and device in the field of artificial intelligence (AI), the method comprising: generating a characteristic sequence according to data to be predicted and a preset coding rule of a user for a target object (301); thereby acquiring probability distribution information corresponding to each characteristic in the characteristic sequence, and calculating a characteristic vector respectively corresponding to each characteristic (302); obtaining a prediction score of the user for the target object according to values of N characteristics and characteristic vectors respectively corresponding to the N characteristics (303); and recommending the target object to the user when the prediction score is greater than or equal to a preset threshold (304). Since a characteristic vector corresponding to each characteristic is obtained according to probability distribution information corresponding to each characteristic, the characteristic vector corresponding to each characteristic is more accurate, and the prediction result is also more accurate, wherein the prediction result better conforms to a real situation compared to directly using point estimation to determine a characteristic vector, thereby implementing intelligent prediction and recommendation.
Patent WO-2020237416-A1 (WO)
Inventor: HE CHAO
IPC: C08K7/22
Filed: 2019-05-24
Abstract: La présente invention concerne une composition polymère réticulée. La composition polymère réticulée contient (A) un polymère à base d'éthylène fonctionnalisé par un silane et (B) des microsphères creuses inorganiques présentant (i) une taille de particules D 90  de 10 µm à 100 µm, (ii) une résistance à l'écrasement de 17 MPa à 140 MPa et (iii) une masse volumique de 0,10 g/cm3 à 0,40 g/cm3. La composition polymère réticulée présente une résistance à la traction de 11 MPa à 40 MPa et un allongement par traction de 12 % à 100 %.
Patent WO-2019228326-A1 (WO)
Inventor: SUN QUAN
IPC: H02K3/18
Filed: 2019-05-28
Abstract: La présente invention concerne un stator de moteur à flux magnétique axial, un moteur à flux magnétique axial et un dispositif automatisé. L'invention concerne donc un stator d'un moteur à flux magnétique axial. Le stator comprend un noyau de fer de stator et un enroulement. Le noyau de fer de stator comprend de multiples unités indépendantes ; l'enroulement comprend un premier enroulement et un second enroulement ; chaque unité indépendante comprend un premier pôle saillant bidirectionnel disposé axialement et un second pôle saillant bidirectionnel situé des deux côtés du premier pôle saillant bidirectionnel ; le premier enroulement est enroulé sur le premier pôle saillant bidirectionnel ; le second enroulement est enroulé sur le second pôle saillant bidirectionnel ; une différence de phase entre des courants passant par le premier enroulement et le second enroulement est de 180 degrés. La solution technique de la présente invention améliore la fiabilité du moteur à flux magnétique axial sur la base d'un principe de moteur unitaire.
Patent WO-2020001274-A1 (WO)
Title: Procédé et appareil de transmission multi-accès
Inventor: LIN ZHIPENG
IPC: H04L27/18
Filed: 2019-06-12
Abstract: La présente invention concerne un procédé et un appareil de transmission multi-accès. Le procédé consiste à : déterminer (S401) une première signature attribuée à une première transmission; et déterminer (S402) une seconde signature attribuée à une seconde transmission. Au moyen du saut de la signature, le taux de réussite de la transmission NOMA dans le système de communication sera amélioré.
Patent WO-2020001310-A1 (WO)
Title: 通信设备的散热装置
Inventor: CHEN GUOQIANG
IPC: H05K7/20
Filed: 2019-06-17
Abstract: 本发明提供了一种通信设备的散热装置，包括：设置在同一框体内的多个风扇，其中，所述多个风扇的走线设置在所述框体内；第一连接器，设置在所述框体外沿，与通信设备进行电气连接。通过本发明，解决了相关技术中通信设备的风扇防水性能差的技术问题。
Patent WO-2020211194-A1 (WO)
Title: Oled display panel and manufacturing method therefor
Inventor: WANG YIJIA
IPC: H01L51/52
Filed: 2019-06-26
Abstract: The present invention provides an OLED display panel and a manufacturing method therefor. The OLED display panel comprises a display area and a non-display area outside the display area. The non-display area comprises a part of a pixel defining layer. The non-display area is provided with a barrier. The OLED display panel further comprises an encapsulation layer. A polymer layer is formed between the barrier and the encapsulation layer to enhance the bonding force therebetween.
Patent WO-2020001574-A1 (WO)
Title: Memory access window and padding for motion vector refinement and motion compensation
Inventor: ESENLIK SEMIH
IPC: H04N19/56
Filed: 2019-06-28
Abstract: Method and apparatus for motion vector determination using template or bilateral matching and predictor generation based on the motion vector. The template or bilateral matching and/or the predictor generation use interpolation filtering. The interpolation filtering operation accesses integer sample positions within a window, and further uses padded sample values for integer sample positions outside the window, which are based on at least one sample within said window, and uses the accessed integer sample position values as well as the padded sample values to perform the template or bilateral matching and/or predictor generation.
Patent WO-2021000234-A1 (WO)
Inventor: HUANG WEIYUN
IPC: G09G3/3225
Filed: 2019-07-01
Abstract: A display panel, a display device, and a driving method. The display panel comprises a plurality of display areas; the plurality of display areas comprise a first display area and a second display area that are parallel to each other but do not overlap; the first display area comprises a plurality of rows of first pixel units that are arranged in an array; the second display area comprises a plurality of rows of second pixel units that are arranged in an array; the display panel further comprises a first light-emitting control scanning drive circuit for controlling the plurality of rows of first pixel units to emit light, and a second light-emitting control scanning drive circuit for controlling the plurality of rows of second pixel units to emit light. The driving method comprises: providing a first starting signal to the first light-emitting control scanning drive circuit, and providing a second starting signal to the second light-emitting control scanning drive circuit, wherein the second starting signal and the first starting signal are separately independently applied.
Patent WO-2020007356-A1 (WO)
Title: Noble metal product with coating on surface and preparation method therefor
Inventor: WANG TONG
IPC: C23C14/02
Filed: 2019-07-05
Abstract: Provided are a noble metal product with a coating on the surface and a preparation method therefor. The noble metal product comprises a noble metal base (1) and a physical vapor deposition layer (2) attached to the surface of the noble metal base, wherein the noble metal is gold or silver. The preparation method of the noble metal product comprises: attaching a physical vapor deposition layer (2) to the surface of the noble metal base (1) by adopting physical vapor deposition. The finally prepared noble metal product may have various colors, a film layer is formed stable and is not easy to fall off, and during detection, the surface film layer of the noble metal product will not affect the fineness of the noble metal base.
Patent WO-2020011147-A1 (WO)
Inventor: LIU BING
IPC: C07D295/155
Filed: 2019-07-09
Abstract: L'invention concerne des composés utiles en tant qu'antagoniste de RORγ ayant la formule (I). Les composés ou la composition pharmaceutique de ceux-ci peuvent être utilisés pour réguler le récepteur orphelin apparenté au récepteur des rétinoïdes gamma t (RORγt) L'invention concerne également des procédés de préparation des composés et de la composition de ceux-ci, et leurs utilisations dans le traitement ou la prévention d'une inflammation à médiation par RORγt ou de maladies auto-immunes chez des mammifères, en particulier des êtres humains.
Patent WO-2020258393-A1 (WO)
Inventor: ZHENG JIAOMEI
IPC: G01N33/00
Filed: 2019-07-12
Abstract: An environmental monitoring device for use in chemical production, comprising a machine body (1), a detecting mechanism, and a control cabinet (2). An air suction pump (4) is provided at one end at the bottom part of an inner wall of the machine body (1) behind a cabinet door (3). An LED display screen (5) is vertically provided at one end of the front surface of the machine body (1) above the cabinet door (3). A gas intake pipe opening (8) is transversely and fixedly provided at the middle of the upper end of one lateral surface of the machine housing (1). A gas discharging grating (9) is vertically provided at the middle of one end of the top surface of the machine body (1). A T-shaped support rod (11) is vertically and fixedly provided on the top surface of the machine body (1) between two solar panels (10). The detecting mechanism comprises a wind vane (12), a wind speed sensor (13), and a gas analyzer (14). The control cabinet (2) is vertically and fixedly provided on the front surface of the machine body (1) below state indicator lights (7). By means of chemical exhaust gas component detection devices such as a sulfur dioxide sensor and a chloride concentration detector in the gas analyzer (14), gas components can be monitored in real-time and displayed on the LED display screen (5), thus facilitating staff in learning real-time air information, and providing excellent use effects.
Patent WO-2020011266-A1 (WO)
Inventor: TSUTSUI YUKIHIKO
IPC: H04J3/00
Filed: 2019-07-12
Abstract: La présente invention concerne un procédé et un dispositif d'émission de signal de diffusion. Le procédé consiste : à configurer des informations de commande comprises dans un signal de diffusion, les informations de commande comprenant des secondes informations de commande permettant de configurer des informations d'entrée d'une fonction d'application et des premières informations de commande fournies conjointement avec un ou plusieurs éléments de secondes informations de commande ; et à émettre le signal de diffusion comprenant les informations de commande, le signal de diffusion étant formé à l'aide d'un procédé MMT/TLV (transport multimédia MPEG/type-longueur-valeur) au moyen du multiplexage de signaux vidéo et audio d'un programme de diffusion à l'aide d'une fonction d'application attribuée aux informations de commande du programme de diffusion. Le signal de diffusion est formé à l'aide du procédé MMT/TLV au moyen du multiplexage des signaux vidéo et audio du programme de diffusion à l'aide de la fonction d'application attribuée aux informations de commande du programme de diffusion, ce qui permet de fournir une MPT (table de paquet MMT) et un descripteur de services d'application correspondant à des services de contenu de données hautement fonctionnalisés.
Patent WO-2020015680-A1 (WO)
Inventor: ZHANG ZHIYONG
IPC: E21B43/22
Filed: 2019-07-17
Abstract: L'invention concerne un nanofluide à base biologique et son application en vue d'augmenter le taux de récupération d'un réservoir d'huile à faible perméabilité. Plus précisément, l'invention concerne une composition de nanofluide à base biologique, comprenant un biotensioactif rhamnolipide et des nanoparticules de SiO 2 , le rapport en masse des nanoparticules de SiO 2  au biotensioactif rhamnolipide étant de 50-500:1-5. Selon une application, la composition de nanofluide à base biologique est formulée en un fluide dans lequel la fraction massique des nanoparticules est de 500 mg/L à 1000 mg/L, et la fraction massique du rhamnolipide est de 10 mg/L à 50 mg/L. Le nanofluide à base biologique peut augmenter le taux de récupération d'huile d'un réservoir d'huile à faible perméabilité, et réduire la pression d'injection.
Patent WO-2021016848-A1 (WO)
Inventor: LUO YONGHUI
IPC: H01L27/12
Filed: 2019-07-30
Abstract: 本公开实施例提供一种显示装置及显示模组，属于显示技术领域。该显示装置包括显示模组和中框天线，该显示模组包括显示面板、吸波层、驱动电路和柔性电路板，其中，驱动电路在第一面板部上的正投影，柔性电路板在第一面板部上的正投影，以及，吸波层在第一面板部上的正投影不存在重叠。本公开可以降低干扰信号对显示装置的显示信号的影响。
Patent WO-2020052396-A1 (WO)
Title: Safety belt retractor and safety belt assembly
Inventor: ZHANG LIJUN
IPC: B60R22/34
Filed: 2019-08-14
Abstract: The present invention relates to a safety belt retractor, comprising a support, a belt winding drum, a locking device, a vehicle sensing device with a vehicle sensing self-adaption function, and a vehicle sensing self-adaption suppression device, wherein the vehicle sensing self-adaption suppression device comprises a driving component (8) and a suppression component (7), and the suppression component can be kept on the driving component by means of an adhesive force; the driving component is provided with a sliding rail, and the suppression component is provided with a sliding portion capable of sliding on the sliding rail in the case where the adhesive force is overcome; the suppression component is provided with a stop portion, and a sensitive seat is provided with a corresponding stop portion that interacts with the stop portion; and when the suppression component is at a first end position, no stop is formed, and when the suppression component is at a predetermined distance away from the first end position, a stop is formed. Therefore, the mechanism for realizing the vehicle sensing self-adaption suppression function is simple in structure and low in cost, and can effectively suppress the vehicle sensing self-adaption function. The present invention further relates to a safety belt assembly comprising the safety belt retractor.
Patent WO-2020035047-A1 (WO)
Title: Display panel and manufacturing method thereof, and display device
Inventor: IM YUNSIK
IPC: G02F1/1335
Filed: 2019-08-16
Abstract: A display panel and a manufacturing method thereof, and a display device. The display panel comprises: a first substrate and a second substrate arranged opposite to each other, the first substrate comprising multiple subpixel regions arranged in an array; and multiple filtering and polarizing structures (30) arranged in an array on the first substrate, the multiple filtering and polarizing structures (30) corresponding one-to-one with the multiple subpixel regions, wherein each filtering and polarizing structure (30) is configured to allow passing of light rays having a first polarization direction and having colors corresponding to colors of the subpixel regions corresponding to the filtering and polarizing structures (30), and to reflect light rays of other colors.
Patent WO-2021031012-A1 (WO)
Title: Method and device for cell handover
Inventor: YOU XIN
IPC: H04W36/08
Filed: 2019-08-16
Abstract: The present application provides a method and a device for cell handover, and provides a cell handover method for a terminal device. Said method comprises: a terminal device performing a first operation according to first information, the first operation being used for cell handover, and the cell handover including a dual activation stack-based handover and a non-dual activation stack-based handover.
Patent WO-2020048343-A1 (WO)
Title: Synthesis method for 6-furfurylaminopurine
Inventor: YANG HUI
IPC: C07D473/34
Filed: 2019-08-26
Abstract: Provided is a synthesis method for 6-furfurylaminopurine. In the presence of 1,8-diazabicycloundec-7-ene (DBU), furfurylamine and 6-chloropurine undergo a nucleophilic substitution reaction under hexamethyldisilazane reflux conditions to obtain a 6-furfurylaminopurine crude product, and recrystallisation is performed to obtain 6-furfurylaminopurine, the HPLC purity being more than 99.5%, a single impurity being less than 0.1%. The method has a simple path process, a high yield, and no wastewater discharge.
Patent WO-2020252934-A1 (WO)
Inventor: YEUNG STEVE
IPC: H04N9/31
Filed: 2019-08-30
Abstract: Embodiments of the present invention relates to the technical field of digital projection display, and disclosed are a dynamic projection device and method, and a projector. The device can adjust the projection direction by controlling a reflection unit and correct a projection image so as to achieve convenient high-quality dynamic projection, and can be used in a variety of scenarios. According to the present invention, the projection direction is adjustable by controlling the reflecting unit having a simple structure and light weight, so that convenient direction control and high-quality projection display can be achieved, and the present invention can cover a wide area of the projection environment and can be used in various scenarios such as at home and on stage.
Patent WO-2020173072-A1 (WO)
Inventor: DUAN XIANG
IPC: G01N33/08
Filed: 2019-09-06
Abstract: 一种基于测量质心无损检测鸡蛋新鲜度的方法，通过测量鸡蛋实时质心到鸡蛋小头顶端的距离，并将其与鸡蛋长度的比值定义为质心率，以质心率的变化和鸡蛋存放天数以及鸡蛋新鲜度分别建立模型，通过建立出的模型预测鸡蛋的存放天数与新鲜度。该方法可对鸡蛋进行快速、无损检测、成本低、效率高，且可通过实时测量鸡蛋质心研究整个储藏期内鸡蛋新鲜度的变化规律及其影响因素。
Patent WO-2020237951-A1 (WO)
Inventor: XIAO SHIYUAN
IPC: G02F1/1333
Filed: 2019-09-27
Abstract: A display module (1). A first sealing structure (91) is arranged between a flexible circuit board (60) and the surface of a cover plate (50) facing a backlight box (10) and a second sealing structure (92) is arranged between the flexible circuit board (60) and the surface of the side wall of the backlight box (10) facing the cover plate (50), so as to completely seal a cover gap, thereby isolating external water vapor, dust and the like from entering the interior of the display module (1), and thus improving the dustproof and waterproof capabilities etc. of the display module (1).
Patent WO-2020063909-A1 (WO)
Inventor: XU XIUQIANG
IPC: H04W24/04
Filed: 2019-09-27
Abstract: The present application relates to the technical field of communication, and provides a method and device for uplink dynamic-grant-free transmission, for use in solving the problem of excessive signaling overhead due to that a base station sends downlink control information (DCI) to a terminal multiple times during a configuration process of uplink dynamic-grant-free transmission. The method comprises: a terminal receives DCI sent by a base station, wherein the DCI comprises multiple pieces of instruction information, each piece of instruction information corresponds to a type 2 configured grant configuration, the instruction information is used for instructing the terminal to perform an operation on the type 2 configured grant configuration corresponding to the instruction information, and the operation comprises activating, deactivating, or maintaining the state; and then, the terminal performs, according to the DCI, corresponding operations on multiple type 2 configured grant configurations. The technical solution provided by the present application is applicable to the configuration process of uplink dynamic-grant-free transmission.
Patent WO-2020083401-A1 (WO)
Inventor: RAO HUAN
IPC: G08G1/01
Filed: 2019-10-26
Abstract: A method for configuring on-duty posts of traffic police in an urban road environment. The method comprises: acquiring travel time data of each road segment in an urban road network, and acquiring key point position information in the urban road network; and dividing, on the basis of actual traffic flow measurement data of the road network, the road network into a grid, and determining the positions of on-duty posts in the road network by considering both coverage of critical points of interest by the on-duty posts and time spent by police officers traveling from the on-duty posts to the points of interest. The method for configuring on-duty posts of traffic police in an urban road environment changes current on-duty location deployment methods that mainly rely on past experience, such that on-duty posts completely cover all critical points of interest in a road network, and the time required by police officers to arrive at the scene of an incident is minimized within expanse ranges of the on-duty posts.
Patent WO-2021042465-A1 (WO)
Title: Oil-water double-cooling electric drive assembly, and new energy automobile
Inventor: LI JIANWEN
IPC: B60K11/04
Filed: 2019-10-29
Abstract: Disclosed in the present invention are an oil-water double-cooling electric drive assembly, and a new energy automobile, which solve the problems in the prior art of severe heating of water-cooled motor windings and an excessively high oil temperature of a speed reducer. The electric drive assembly comprises a motor assembly, a speed reducer assembly, a water cooling assembly, and an oil cooling assembly. In the present invention, the lubricating oil is guided to front and rear windings of the motor by means of three oil delivery channels, so that the cooling performance of the motor is improved; in addition, the speed reducer cavity and the motor cavity do not need to be sealed, avoiding the use of a high-speed oil seal on a motor shaft, reducing the cost of the drive assembly, and improving the transmission efficiency; and a cooling liquid of the motor cools the lubricating oil by means of the heat exchanger of the speed reducer, solving the problem of heat dissipation when a new energy speed reducer continuously operates at a high speed, and further improving the service life and reliability of gears and bearings.
Patent WO-2020119324-A1 (WO)
Title: 集群通信方法、业务平台及存储介质
Inventor: DENG PENG
IPC: H04W4/10
Filed: 2019-11-01
Abstract: 本发明公开了一种集群通信方法、业务平台及存储介质，其方法包括：虚拟坐席服务器在监测到虚拟坐席进程启动后，通知调度服务器在对应的集群电台设备与电话终端之间创建语音会议会场；调度服务器根据当前通话场景，通过虚拟坐席进程，并基于语音会议会场在集群电台设备所在集群对讲系统与电话终端所在电话系统之间实现语音互通。
Patent WO-2020093978-A1 (WO)
Inventor: YUAN LIANG
IPC: C05D1/02
Filed: 2019-11-04
Abstract: La présente invention concerne un accélérateur de dissolution de sulfate de potassium de type nutriment organique et un procédé de préparation associé et l'utilisation correspondante. L'accélérateur de dissolution de sulfate de potassium de type nutriment organique de la présente invention est composé d'une solution mixte d'acide organique, de tyrosine, de leucine, de thréonine, d'une d'alcoolamine, etc. L'accélérateur de dissolution de sulfate de potassium de type nutriment organique de la présente invention permet non seulement d'améliorer sensiblement la vitesse de dissolution du sulfate de potassium de 6 à 120 fois, mais présente également une fonction de nutriment organique pour des cultures et améliore en outre l'efficacité nutritive des éléments de potassium et de soufre par l'effet synergique correspondant avec des nutriments inorganiques.
Patent WO-2021031380-A1 (WO)
Inventor: LIU HANCHEN
IPC: H01L21/77
Filed: 2019-11-08
Abstract: 本发明实施例公开了一种阵列基板及其制备方法，在现有制程的基础上，调整了制备薄膜晶体管镀层和光刻胶的顺序，因此可以直接将所述第一镀层进行图案化处理，避免了后期需要将所述第一镀层进行图案化的刻蚀制程，从而省略了构图工艺中的刻蚀制程，使得制备工序简洁化，有效提高产品生产效率，降低成本。
Patent WO-2020253037-A1 (WO)
Inventor: SU YU
IPC: G06Q30/02
Filed: 2019-11-11
Abstract: A target area screening method and device. The method comprises: acquiring area data of each of M merchant gathering areas (S101), the area data comprising multiple parameters, the multiple parameters comprising at least the predicted transaction quantity, the level of salespersons, and the number of visits; performing feature processing on various parameters in the area data of each merchant gathering area to obtain M feature vectors corresponding to the M merchant gathering areas (S102); then, determining K target merchant gathering areas from among the M merchant gathering areas according to M first feature values in the M feature vectors corresponding to the predicted transaction quantity (S103); and screening at least one business area from among the K target merchant gathering areas according to the K feature vectors corresponding to the K target merchant gathering areas (S104). By using the present method, high-quality business areas can be selected from the merchants gathering areas in combination with the comprehensive situations of the merchant gathering areas in a city.